Carbons definitions

Carbons

1) Copies 2) Copies before photocopies 3) Duplicates 4) Obsolescent copies
Found on https://www.crosswordclues.com/clue/carbons

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Carbons

1) Soots
Found on https://www.crosswordclues.com/clue/carbons

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Carbons

Vitreous (polycrystalline or glassy) or pyrolytic graphitic structures of relatively hard, inert, an
Found on http://www.encyclo.co.uk/local/22411

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